bacterium HR10
Average proteome isoelectric point is 7.17
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 2687 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|A0A2H5W159|A0A2H5W159_9BACT Multifunctional non-homologous end joining protein LigD OS=bacterium HR10 OX=2035405 GN=ligD PE=4 SV=1
MM1 pKa = 7.15 ATYY4 pKa = 10.39 PEE6 pKa = 4.81 DD7 pKa = 3.32 CLYY10 pKa = 10.6 TRR12 pKa = 11.84 EE13 pKa = 4.36 HH14 pKa = 5.04 EE15 pKa = 4.52 WIRR18 pKa = 11.84 VEE20 pKa = 5.13 DD21 pKa = 3.98 DD22 pKa = 3.38 VGVIGITDD30 pKa = 3.67 YY31 pKa = 11.46 AQEE34 pKa = 4.01 ALGDD38 pKa = 3.67 IVYY41 pKa = 10.47 VEE43 pKa = 4.55 LPSVGDD49 pKa = 3.77 HH50 pKa = 6.7 FSQGEE55 pKa = 3.81 PFGNVEE61 pKa = 4.09 SVKK64 pKa = 10.59 AVSEE68 pKa = 4.31 LYY70 pKa = 9.75 MPVSGEE76 pKa = 3.91 VVEE79 pKa = 4.47 INEE82 pKa = 4.75 DD83 pKa = 3.66 LAEE86 pKa = 4.38 SPQLVNEE93 pKa = 4.48 DD94 pKa = 4.09 PYY96 pKa = 11.74 GDD98 pKa = 3.09 GWMVKK103 pKa = 8.26 ITLSDD108 pKa = 3.52 PTEE111 pKa = 4.52 LEE113 pKa = 4.2 TLMSASEE120 pKa = 3.94 YY121 pKa = 10.18 EE122 pKa = 4.23 EE123 pKa = 4.07 YY124 pKa = 11.02 VKK126 pKa = 10.71 EE127 pKa = 3.97 EE128 pKa = 3.99 RR129 pKa = 11.84 QKK131 pKa = 11.38 EE132 pKa = 4.19 KK133 pKa = 11.19
Molecular weight: 15.04 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.791
IPC2_protein 3.948
IPC_protein 3.884
Toseland 3.706
ProMoST 3.999
Dawson 3.834
Bjellqvist 3.986
Wikipedia 3.706
Rodwell 3.719
Grimsley 3.617
Solomon 3.821
Lehninger 3.77
Nozaki 3.948
DTASelect 4.062
Thurlkill 3.732
EMBOSS 3.719
Sillero 3.986
Patrickios 1.863
IPC_peptide 3.821
IPC2_peptide 3.973
IPC2.peptide.svr19 3.89
Protein with the highest isoelectric point:
>tr|A0A2H5VXW4|A0A2H5VXW4_9BACT Dihydroorotase OS=bacterium HR10 OX=2035405 GN=pyrC PE=3 SV=1
MM1 pKa = 7.82 PNPKK5 pKa = 9.2 RR6 pKa = 11.84 RR7 pKa = 11.84 HH8 pKa = 5.15 SKK10 pKa = 9.1 SRR12 pKa = 11.84 RR13 pKa = 11.84 GKK15 pKa = 10.1 RR16 pKa = 11.84 RR17 pKa = 11.84 AHH19 pKa = 6.88 DD20 pKa = 3.72 ALMPPNLTTCSQCRR34 pKa = 11.84 EE35 pKa = 3.91 PVLPHH40 pKa = 6.37 RR41 pKa = 11.84 VCPRR45 pKa = 11.84 CGYY48 pKa = 9.09 YY49 pKa = 10.1 NGRR52 pKa = 11.84 EE53 pKa = 4.05 VIPVKK58 pKa = 10.34 EE59 pKa = 3.99
Molecular weight: 6.88 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.349
IPC2_protein 9.663
IPC_protein 10.555
Toseland 10.73
ProMoST 10.482
Dawson 10.818
Bjellqvist 10.57
Wikipedia 11.052
Rodwell 10.979
Grimsley 10.862
Solomon 10.979
Lehninger 10.935
Nozaki 10.76
DTASelect 10.555
Thurlkill 10.73
EMBOSS 11.14
Sillero 10.774
Patrickios 10.76
IPC_peptide 10.979
IPC2_peptide 9.97
IPC2.peptide.svr19 8.487
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
2687
0
2687
941310
29
1727
350.3
38.99
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.592 ± 0.06
0.866 ± 0.017
4.477 ± 0.032
7.441 ± 0.051
3.852 ± 0.034
7.931 ± 0.047
2.21 ± 0.021
5.322 ± 0.034
2.409 ± 0.031
11.002 ± 0.055
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.903 ± 0.019
2.144 ± 0.037
5.542 ± 0.036
3.035 ± 0.031
9.83 ± 0.052
4.676 ± 0.033
4.947 ± 0.032
7.772 ± 0.039
1.45 ± 0.023
2.599 ± 0.024
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here